UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAFN9uNd8ltKK/1BcMOachzF75tr6AJs7IH709PHEy4=' 
WHERE 
  key_id = 'c50328caba271442f3ea56b122f45f822aba0fe24ed0682c95dd60693ccbd32a' 
  AND (
    token = 'zAFN9uNd8ltKK/1BcMOachzF75tr6AJs7IH709PHEy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )